New scripts (#5)

* Add script which updatea terraform submodules. Update all submodules

* Update submodules, add scripts for compiling readme and creating pr's

.gitignore

@@ -1 +1,3 @@
 .idea/
+
+scripts/cache.txt

scripts/PULL-REQUEST-DESCRIPTION.md

@@ -0,0 +1,7 @@
+Regenerate README.md
+
+## what
+* Regenerate `README.md`
+
+## why
+* Previous version of build-harness has some typos

scripts/create-pr-with-changes.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+COUNTER=0
+
+for dir in projects/terraform/*
+do
+    if [[ `git status $dir --porcelain` ]]
+    then 
+    (( COUNTER++ ))
+    (
+        cd $dir
+        git checkout -b regenerate-readme
+        git add .
+        git commit -m "Regenerate README.md"
+        git push -u origin regenerate-readme
+        hub pull-request -r osterman -F ../../../scripts/PULL-REQUEST-DESCRIPTION.md
+    )
+    fi
+done
+
+echo "Count of created pr-s: $COUNTER"

scripts/update-readme.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+COUNTER=0
+for dir in projects/terraform/*
+do
+    if [ ! -f $dir/README.yaml ]; then
+        echo "$dir without README.yaml, skip"
+        continue
+    fi
+    (( COUNTER++ ))
+    ( 
+        echo "Started updating $dir"
+        cd $dir
+        make init
+        make readme/deps
+        make readme
+    )
+done
+
+echo "Count of updated terraform's readme: $COUNTER"

scripts/update-submodules.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+if [ ! -f scripts/cache.txt ]; 
+then
+    repos=$(make git/list-repos | grep '^terraform-')
+    echo "$repos" > scripts/cache.txt
+else
+    repos=$(<scripts/cache.txt)
+fi
+
+COUNTER=0
+for repo in $repos; do
+  if [ ! -d "projects/terraform/${repo}" ]; then
+    git submodule add "git@github.com:cloudposse/$repo.git" "projects/terraform/$repo"
+    (( COUNTER++ ))
+  fi
+done
+echo "Count of new submodules: $COUNTER"